Published by Gernsback Publications Inc. New York. Edited by Hugo Gernsback, 1930. This book was prepared especially for the radio service man. Book condition is good. Vinyl type cover; 406 pages w/illustrations and schematics. The first 76 pages cover general servicing information. The remainder of the book is radio schematics. 8-1/2"W x 11"H. $64.50. (3020684)

Published by Gernsback Publications Inc. New York. Edited by Hugo Gernsback, 1930. This book was prepared especially for the radio service man. Book condition is good. Vinyl type cover; 406 pages w/illustrations and schematics. The first 76 pages cover general servicing information. The remainder of the book is radio schematics. 8-1/2"W x 11"H. $64.50. (3020684)